exactly what he said, we did it last year at my school, it was exactly that except for a few sound effects (some explosions and what not, and a door buzzer that i ran threw a monitor under the stair way that i 'accidently' played extra extra loud and made everyone in the cast jump about a foot in the air, but it fit the show really well.)WOW ! that is an OLD warhorse. The only thing I can think of as far as a sound board op I can think of is a very loud explosion towards the end of the show. It's not really a show about sound it's a straight play. There is the weird son who plays the xylophone all the time, that might be run as a sound cue or it might need to be mic-ed other than that it going to be go for preshow music preshow out, go for intermission, intermision out, go for post show music, post show out, good show everybody let's do it again tomorrow.